I'm having problem when use Feitian NFC card reader model R520 with Android.
The sdk of card reader is com.ft.mobile.reader.Card only supports events OnInsertHeadSet(), OnPullHeadSet(). I can't find an event when touch nfc tag to the reader.
Does anyone know how to catch touch event of a card reader?
For future reference. I create a timer task for scanning device every one second. The only problem now is to set mute the sound of card reader.